** Also affects: nova/icehouse Importance: Undecided Status: New ** Changed in: nova/icehouse Status: New => Fix Committed
** Changed in: nova/icehouse Milestone: None => 2014.1.3 -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1327497 Title: live-migration fails when FC multipath is used Status in OpenStack Compute (Nova): Fix Released Status in OpenStack Compute (nova) icehouse series: Fix Committed Bug description: I tried live-migration against VM with multipath access to FC bootable volume and FC data volume. After checking the code, I found the reason is that 1. /dev/dm-<NUM> is used, which is subject to change in the destination Compute Node since it is not unique across nodes 2. multipath_id in connnection_info is not maintained properly and may be lost during connection refreshing The fix would be 1. Like iSCSI multipath, use /dev/mapper/<multipath_id> instead of /dev/dm-<NUM> 2. Since multipath_id is unique for a volume no matter where it is attached, add logic to preserve this information. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1327497/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp